In Windows, how can I specify my computer's IP address?

Your computer's IP address is assigned to you, whether it is dynamically assigned by a network server (DHCP), or physically by your network administrator. It is a good idea to make sure you know what your IP address should be before following these steps, and you may need administrative rights over your computer to effect changes. If you are uncertain, contact your network administrator.

Note: At Indiana University, the University Information Security Office (UISO) recommends that you normally refrain from running your Windows computer as an administrator. For more, see What is the principle of least privilege?

To manually configure your computer's IP address, follow the appropriate steps below.

Windows 7

1. From the Start menu, select Control Panel.
   
   
2. In the upper right next to "View by:", select Small icons. Then, click Network and Sharing Center.
   
   
3. In the left margin, click the Change adapter settings link.
   
   
4. Choose which adapter you want to set the IP address for. In a large majority of cases, it's either the Local Area Connection icon or the Wireless Network Connection one. Right-click that icon and select Properties.
   
   
5. Click to highlight Internet Protocol Version 4 (TCP/IPv4), and then click Properties.
   
   
6. Select Use the following IP Address: , and enter your computer's IP address. You will also need to enter your subnet mask and default gateway; if you are uncertain of these settings, contact your network administrator.
   
   
7. Click OK and then OK again to save your settings, then Close.

Windows Vista

1. From the Start menu, select Control Panel, or Settings and then Control Panel.
   
   
2. In Classic View, double-click Network and Sharing Center, then click Manage Network Connections, and then double-click Local Area Connection or Wireless Network Connection.
   
   
3. In the Local Area Connection or Wireless Network Connection box that appears, click Properties.
   
   
4. Click to highlight Internet Protocol Version 4 (TCP/IPv4), and then click Properties.
   
   
5. Select Use the following IP Address: , and enter your computer's IP address. You will also need to enter your subnet mask and default gateway; if you are uncertain of these settings, contact your network administrator.
   
   
6. Click OK and then OK again to save your settings.

Windows XP

1. From the Start menu, select Control Panel, or Settings and then Control Panel.
   
   
2. Double-click Network Connections, and then Local Area Connection or Wireless Network Connection. In the Local Area Connection Status or Wireless Network Connection dialog box that appears, click Properties.
   
   
3. Click to highlight Internet Protocol TCP/IP, and then click Properties.
   
   
4. Select Use the following IP Address, and enter your computer's IP address. You will also need to enter your subnet mask and default gateway; if you are uncertain of these settings, contact your network administrator.
   
   
5. Click OK and then OK again to save your settings.

Comments/Questions/Corrections